public class Abstract {
    public static void main(String args[]){
        Dog dog = new Dog();
        dog.shout();
        dog.run();
        dog.liveOnLand();

    }
    
}

interface Animal{
    String ANIMAL_BEHAVIOR = "the annimal behavior";
    void shout();
    void run(); 
}
 
interface LandAnimal extends Animal{
    void liveOnLand();

}



class Dog implements LandAnimal{
    public void shout(){
        System.out.println("this dog wang wang wang!");
    }
    public void run(){
        System.out.println("this dog is running!");
    }
    public void liveOnLand(){
        //System.out.println("this dog is a landAnimal!");
    }
}
